ArcGIS Pro 3.0.2: Why the GWR requires at least 20 features in order to run?
I couldn’t figure out why the GWR requires at least 20 features in order to run. The number of required features (observations) need to be associated to the number of independent variables. Mathematically, based on the OLS, in order to be able to calculate the coefficients of the independent variables and constant, the minimum number of observations need to be greater than or equal the number of independent variables + 1
Is that correct?
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Jamal Numan
Geomolg Geoportal for Spatial Information
Ramallah, West Bank, Palestine